{"product_id":"mcs508656","title":"S\u0026S 41-E81 Heavy Duty Connecting Rod Assembly – 41-E81big Twin","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eHeavy Duty S\u0026amp;S connecting rod assemblies have a stronger than stock construction. Manufactured from drop forged 4140 chrome moly steel. Designed to be used as heavy duty replacements for stock or modified engines. Complete with crankpin; crankpin nuts; woodruff key; cages and rollers. Ready to install. Note: With wristpin bushing installed; reamed to OEM .791\" diameter. Note: S\u0026amp;S rods are clearanced for strokes up to and including 5\". The connecting rod assemblies come complete with crankpin; nuts and with a 17 roller alloy type cage crankpin bearing set. All S\u0026amp;S connecting rods are a somewhat heavier than stock due to a beefier construction. Flywheel rebalancing is recommended. Rebalancing may be extra work; but S\u0026amp;S decided not to sacrifice rod strength for convenience's sake. All rod lengths are same as stock (7.440\" center to center for Big Twin models).\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e41-E81Big Twin (NU)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Motor parts \u0026gt; Connecting rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e SET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 508656\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 508656\u003cbr\u003eManufacturer Part Number: 34-7004\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44341769568576,"sku":"MCS508656","price":625.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/508656k_a39446bb-05b3-42b8-a2ea-d119910d8d90.jpg?v=1776035350","url":"https:\/\/hogparts.co.uk\/products\/mcs508656","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}